<< Solved >> Razer Synapse 2. unplug USB plug them back

[najaziplus]

so easy -
important: install first razer software and second
install
https://www.usboverdrive.com/index.php/download/

download and install.

then make restart your mac
open aplication folder

and drop it to firewall

like this

after open cleanmymac

now your razer work ,finde your device and this software dont sow up after restart - firewall soft is "Radio Silence"

 

[najaziplus]